APA (7e ed.) Bronvermelding

Papalia, D. E. (2007). Adult development and aging (3rd ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Papalia, Diane E. Adult Development and Aging. 3rd ed. New York: McGraw-Hill, 2007.

MLA (9e ed.) Bronvermelding

Papalia, Diane E. Adult Development and Aging. 3rd ed. McGraw-Hill, 2007.